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2006
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TT Quattro Coupe (8N3) V6-3.2L (BHE)
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Repair and Diagnosis
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Brakes and Traction Control
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Power Brake Assist
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Vacuum Pump
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Service and Repair
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Procedures
Procedures
Vacuum Servo Pump
From 2001 models on, certain gasoline engine versions in conjunction with automatic transmission are equipped with an electric vacuum pump to boost the vacuum supplied to the brake servo.